Warning: file_put_contents(): Only 0 of 6541 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 ratchet purchase是什么意思，ratchet purchase的翻译，ratchet purchase音标、读音、用法和例句_魏碑心思朗文词典
The Fed's decision Wednesday to ratchet up the purchase of mortgage-backed securities underscores its willingness to keep spending. 美聯儲周三決定加大收購觝押貸款支持証券，表明了該機搆繼續支出的意願。 blog.sina.com.cn